From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f72.google.com (mail-oa1-f72.google.com [209.85.160.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A4D03B4439 for ; Fri, 17 Jul 2026 10:36:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784284565; cv=none; b=QiRhdgPn5cg9apc56B5yuV27pODKp2u4lApColbF0nO1R+kdMO1H1uy1qgggsZqv0BJRSZj1327XkXkfdvHusEcY1IRafuxjVMG54k0qHOyJ5I2F8NFpdjrBoybLv1AjWZI+zfsc1gM3h68/feLpVT49YvlJTSfwmdTndgWfvUc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784284565; c=relaxed/simple; bh=+lcrmdKJHVumWDpaV/5S5XtzHBFCy/qWbUeskvg9Sqw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=WyfoVbtHWktk9jjx6qE14WKtGcVYb8ghPqAyPXWO4Q+p9hbVJpQcViqmt3+k211V3o5/jy8sepAy7fPJ5abNpQ+ZkYLnxsAN/XdPfaFTTnAHtT7CybT7u6Fau2CwXmUm6UH+91ikAN1uiJ6o3c8HAqdxGvwZzou36JgaZTY4TCg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.160.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oa1-f72.google.com with SMTP id 586e51a60fabf-448bb8bcf38so8338110fac.1 for ; Fri, 17 Jul 2026 03:36:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784284563; x=1784889363; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=CKYXN2AA/LsXXrWCVb2Ib89la9Rn+bAWNHTDiNxvXFo=; b=MmYf8+bA4EaQArk3+ImHa2N/Wu54kTLY6xPKhcwRZGka4AFi4gyl9vpcVPN0TSN1by KaQzpIF8YQIWVI1UzlzKYYxcDyj7I7iJU3c2ei7EM/xbOE4+AOES0oq4RBKEgmCyqj6x 7e/G8D43ng4JlkzxNWWQO65/QgIA5LtW5dufcoFp9VZztE3C/WDzFUsoC5Cmo+IUITlR FgLr9ppzRiU4O8Qg/JInH3rbAg1dJLGASo6DRilSqgpWBK4Mb3yWh8RluvRF2KmN86VD 2yAR1hs7/BKfUTC6vN8vm9GfArVuBnmJijHBJZY9GJbjGGdcLeTjLEEdIZM53Nmrzces kA7g== X-Forwarded-Encrypted: i=1; AHgh+RrWz53YiFs6qxsWW6NXjWYKEpyt05Uo53e5KoyS4zZO214JAqxaUUZrs27/gsaF+BFFUkI8nbUvHAjsNhU=@vger.kernel.org X-Gm-Message-State: AOJu0YwOyS4FFiqSBzeeq9f8n97aN3tXrGq51eYw+k8gU6fv+8RKtUYT ZTUOBe8ATSiav/ZG0nrvVh/TgoT7w/4ovES5UdZhnBAcTwBEgyT5B9u1NCcDXZvywpkOd9u1Sv5 vMYkySet4evcBw3BBwkC+zMDL+/2JO4NO5xQcNj+6Ga+FSM8RIZYpgCtrZDU= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:2204:b0:4a4:934:e6a8 with SMTP id 5614622812f47-4a4d05a39f3mr815988b6e.42.1784284562975; Fri, 17 Jul 2026 03:36:02 -0700 (PDT) Date: Fri, 17 Jul 2026 03:36:02 -0700 In-Reply-To: <20260717091456.36085-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a5a0592.42649fcc.6186.0003.GAE@google.com> Subject: Re: [syzbot] [ext4?] kernel BUG in ext4_write_inline_data_end (3) From: syzbot To: kartikey406@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: WARNING: lock held when returning to user space in ext4_write_inline_data_end loop0: detected capacity change from 0 to 1024 ================================================ WARNING: lock held when returning to user space! syzkaller #0 Not tainted ------------------------------------------------ syz.0.999/10153 is leaving the kernel with locks still held! 1 lock held by syz.0.999/10153: #0: ffff0000e0bc67e0 (&ei->xattr_sem){++++}-{4:4}, at: ext4_write_lock_xattr fs/ext4/xattr.h:157 [inline] #0: ffff0000e0bc67e0 (&ei->xattr_sem){++++}-{4:4}, at: ext4_write_inline_data_end+0x198/0x9f8 fs/ext4/inline.c:814 Tested on: commit: a13c140c Linux 7.2-rc3 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci console output: https://syzkaller.appspot.com/x/log.txt?x=1730b4b9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=ecdef466b08b9772 dashboard link: https://syzkaller.appspot.com/bug?extid=293a57918b36cfae3d48 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=134f6789580000